Rapid: Individual Calculations January 2015
 Deruda, Leonardo  Total change: -27.00  Rating chartPersonal card
 OP ARZACHESS ARZACHENA ITA 2014-12-08
RcRownchangeKK*chgGame
 1691 1812 2.50 6 -1.35 20 -27.00 
  Pannella, Antonello 1617 ITA0.501-0.2520-5.00 
  Loriga, Pierpaolo 1934 ITA0.001-0.3320-6.60 
  Careddu, Angelo 1574 ITA1.0010.20204.00 
  Me, Gianantonio 1972 ITA0.001-0.2920-5.80 
  Devilla, Michele 1450 ITA1.0010.10202.00 
  Polo, Alessandro 1596 ITA0.001-0.7820-15.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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